[REBOL] Re: Another coffee break problem?
From: tomc:darkwing:uoregon at: 10-Nov-2003 17:34
On Mon, 10 Nov 2003, Gregg Irwin wrote:
> Hi Joel,
>
> JN> The following 3-by-3 display is a simple magic square:
>
> JN> 0 8 4
> JN> 5 1 6
> JN> 7 3 2
>
> JN> because each row and each column sums to 12. Write a function which
> JN> uses the integers 0 thru 8 (once each!) to construct all possible
> JN> 3-by-3 simple magic squares. Make it run as quickly as possible.
>
> No diagonals? I thought magic squares had to work on the diagonal as
> well? (not to be nit-picky or anything :)
>
> -- Gregg
I think that may be why he stipulated "simple" magic squares